package com.autonavi.yunda.yunji.common.utils;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * Created by cswang on 2018/9/10
 */

@Component
@Slf4j
public class SpringUtil implements ApplicationContextAware {

    private static ApplicationContext applicationContext;

    @Override

    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {

        if (SpringUtil.applicationContext == null) {
            SpringUtil.applicationContext = applicationContext;
        }
        log.info("ApplicationContext配置成功,applicationContext对象：" + SpringUtil.applicationContext);

    }

    public static ApplicationContext getApplicationContext() {

        return applicationContext;

    }

    public static Object getBean(String name) {

        return getApplicationContext().getBean(name);

    }

    public static <T> T getBean(Class<T> clazz) {

        return getApplicationContext().getBean(clazz);

    }

    public static <T> T getBean(String name, Class<T> clazz) {

        return getApplicationContext().getBean(name, clazz);

    }

}
